LMH0318_15 Datasheet, PDF (26/57 Pages) Texas Instruments – LMH0318 3 Gbps HD/SD SDI Reclocker with Integrated Cable Driver

LMH0318
SNLS508 – SEPTEMBER 2015
www.ti.com
Programming (continued)
REGISTER NAME
Device Version
Channel Control
Reset_Channel_Regs
LOS_status
BITS
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Table 5. Global Registers (continued)
FIELD REGISTER
ADDRESS
Test control[3]
Test control[2]
Test control[1]
Test control[0]
Reg 0xF0 Share
VERSION[7]
VERSION[6]
VERSION[5]
VERSION[4]
VERSION[3]
VERSION[2]
VERSION[1]
VERSION[0]
Reg 0xFF Control
Reserved
Reserved
los_int_bus_sel
DEFAULT
0
0
0
0
0x01
0
0
0
0
0
0
0
1
0x00
0
0
0
R/RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Reserved
Reserved
en_ch_Access
0
RW
0
RW
0
RW
Reserved
Reserved
Reg_0x00 Channel
0
RW
0
RW
0x00
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Reserved
0
Rst_regs
0
Reserved
Reserved
Reg_0x01 Channel
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
LOS1
LOS0
0
0
0x00
0
RW
0
RW
0
RW
0
RW
0
RW
0
RW
0
R
0
R
DESCRIPTION
Set to >9 to allow strap observation on
share reg 0x00
Device Version
Device revision
Enable Channel Control
1: Selects interrupt onto LOS pin
0: Selects signal detect onto LOS pin
1: Enables access to channel registers
0: Enables access to share registers
Reset all Channel Registers to Default
Values
1: Reset Channel Registers ( self
clearing )
0: Normal operation
Signal Detect Status
1: Loss of signal on IN1
0: Signal present on IN1
1: Loss of signal on IN0
0: Signal present on IN0
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